Vortex 312ZB-47 Aluminum Rear Sprocket 47T 415 Pitch Black Hardcoat

The Vortex 312ZB-47 is a high-performance aluminum rear sprocket designed for lightweight racing applications. This 47-tooth, 415-pitch sprocket features Vortex's black PTFE hardcoat finish for enhanced durability and reduced friction.

Key Features:

• CNC machined from 7075-T6 aircraft-grade aluminum for exceptional strength-to-weight ratio
• 47 teeth with 415 chain pitch
• PTFE black hardcoat finish bonds to aluminum for superior wear resistance and reduced friction
• Patented Saber Tooth groove design increases sprocket longevity
• Type 3 hard anodizing with jet black dye for corrosion protection
• 100% CNC manufactured in the USA to the tightest tolerances
• Stays cleaner and lasts longer than standard anodized sprockets

Vortex Racing has been manufacturing championship-winning sprockets since 1995, with race-proven designs tested by professional teams worldwide in Motocross, Supercross, Road Racing, and Flat Track competitions. The lightweight aluminum construction reduces unsprung rotating mass, improving handling and acceleration performance.